YH-731 Flower Windmill Kaleidoscope LED Flowing Light DIY Soldering Kit, 43 Red LEDs 9 Dynamic Animation Modes PCB Module, Micro USB 4-5V Powered Adjustable Speed

Aueabc YH-731 Flower Windmill Kaleidoscope LED Flowing Light DIY Soldering Kit, 43 Red LEDs 9 Dynamic Animation Modes PCB Module, Micro USB 4-5V Powered Adjustable Speed STEM Electronic Soldering Practice Kit for Student Teaching & Desk Decor Lamp Making

• YH-731 Flower Windmill Kaleidoscope LED Flowing Light DIY Soldering Kit, 43 Red LEDs 9 Dynamic Animation Modes PCB Module, Micro USB 4-5V Powered Adjustable Speed STEM Electronic Soldering Practice Kit for Student Teaching & Desk Decor Lamp Making
• Pre-flashed MCU chip supports total 9 vivid dynamic animation modes toggled by S3 mode switch: Dual Windmill Rotation, Spinning Petal, Pendulum Swing, Spiral Horn, Blooming Flower, Snowflake Formation, Concentric Circle Diffusion, Rotating Ellipse and more kaleidoscope flowing effects.
• Equipped with S1 Slow-Down Button & S2 Speed-Up Button, all 9 lighting animation modes support adjustable flashing speed; you can customize the running rhythm of LED flowing light to get your preferred visual effect.
• 43 LEDs adopt row-column matrix wiring design driven by pre-programmed single-chip microcomputer, helping learners intuitively understand matrix scanning drive principle & MCU circuit knowledge, ideal teaching accessory for college & middle school single-chip microcomputer, electronic technology courses.
• Perfect STEM soldering training project for electronic skill competition, electronic craft classroom teaching; after soldering finished, the flower windmill kaleidoscope lamp can be used as unique handmade desktop ambient decoration light or DIY craft gift for electronic hobbyists.